CN202620024U

CN202620024U - Medical switching equipment

Info

Publication number: CN202620024U
Application number: CN 201220259259
Authority: CN
Inventors: 吉平; 孙澎
Original assignee: NANJING HUARUI MEDICAL APPARATUS CO Ltd
Current assignee: NANJING HUARUI MEDICAL APPARATUS CO Ltd
Priority date: 2012-06-04
Filing date: 2012-06-04
Publication date: 2012-12-26
Anticipated expiration: 2022-06-04

Abstract

The utility model discloses medical switching equipment, belonging to the field of medical apparatus and instruments. The equipment comprises an external vehicle and a non-toxic vehicle, which can be in butt joint with each other, and a stretcher which slides on the external vehicle and the non-toxic vehicle, wherein a butt-joint end of the external vehicle is provided with a handle, a butt-joint end of the non-toxic vehicle is provided with locking forceps which correspond to the handle and can be opened and closed, the locking forceps comprise an upper cover, a lower jaw and a torsion spring which enables the upper cover and the lower jaw to be normally closed, the lower jaw is provided with a positioning groove which corresponds to the lower surface of the upper cover, a bracing wire is fixed at the lower surface of the lower jaw, and the bracing wire extends to one end of the non-toxic vehicle, which is far away from the butt-joint end and is connected with a pull rod. According to the medical switching equipment, the external vehicle and the non-toxic vehicle are convenient and exact in but joint, and two vehicles can be easily separated from each other through the handle from the other end of the non-toxic vehicle, furthermore, the stretcher of the medical switching equipment is hard to slide on the switching vehicle, and the stretcher is limited within a certain moving range due to a positioning pin, and can not be outwards pushed, so that the medical switching equipment is safer and more reliable.

Description

A kind of medical switching equipment

Technical field

This utility model field of medical relates in particular to a kind of medical switching equipment.

Background technology

Switching equipment mainly is made up of two the monomer cars that can dock and the stretcher that can on the monomer car, slide; The birth of switching equipment is owing to the demand of modern operation technique to the asepticize environment causes; The external car of switching equipment is not allow to get into the purification operating room; And the nontoxic car that purifies operating room does not allow away yet; Patient can avoid bacterial cross-infection through move to nontoxic car from the external car to the full extent on stretcher, but simultaneously alleviating patient in transportation because change bed, move, misery that vibrations cause, can alleviate staff's working strength greatly simultaneously.

The process of existing wagon transferred from one yard to another butt joint tends to occur deviation, docks inaccurately, and stretcher slides at wagon transferred from one yard to another easily; Though developed the self-locking mechanism that prevents that stretcher from sliding at present; But this mechanism is comparatively complicated, and is fixed on the pulley of stretcher, and trouble operates.

The utility model content

Goal of the invention: the purpose of this utility model provides a kind of medical switching equipment accurately quick, that prevent the stretcher slip that docks.

Technical scheme: for realizing above-mentioned purpose; A kind of medical switching equipment of this utility model comprises the external car that can dock each other, nontoxic car, and the stretcher that on external car and nontoxic car, slides; Said external car butt end is provided with handle; But said nontoxic car butt end is provided with the lock pincers of and folding corresponding with handle, and said lock pincers comprise loam cake, lower jaw and make loam cake and lower jaw is in the torsion spring of normally off that said lower jaw is provided with the locating slot of corresponding loam cake lower surface; Said lower jaw lower surface is fixed with backguy, and said backguy links to each other away from the end extension of butt end and with pull bar to nontoxic car; Said stretcher lower surface is provided with alignment pin, and said external car and nontoxic car upper surface are provided with from a direction alignment pin is carried out spacing upright colluding.

Said pull bar is down " V " font, and pull bar upper end is articulated on the nontoxic car, and an end links to each other with backguy below the pull bar.This connected mode can make pull bar laborsaving in the process of pulling, convenient.

Handle easily is docked in the locating slot in the lock pincers for ease, and said loam cake front end extends to form obliquely and sticks up tongue, and said lower jaw and loam cake contact surface are provided with the inclined-plane under oblique, and pushing the external car to nontoxic car gently can achieve a butt joint.

As the further optimization of this utility model, for accurate butt joint, the both sides of said external parking stall front end in the butt end are provided with guide plate, and said guide plate direction outside side is extended.Nontoxic car can accurately dock with the external car under the guiding of guide plate.

In order to prevent that stretcher from withdrawing from external car or nontoxic car in the propelling movement process, this utility model is provided with positioner, can prevent unexpected the generation.Said alignment pin comprises is located at first alignment pin of stretcher lower surface near external Che Yiduan, and near second alignment pin of nontoxic Che Yiduan; First alignment pin is parallel staggering with second alignment pin along the stretcher length direction; Said external car butt end upper surface is provided with first upright the colluding that forms positioning relation with second alignment pin, and said disinfecting car butt end upper surface is provided with second upright the colluding that forms corresponding relation with first alignment pin.

Beneficial effect: a kind of medical switching equipment of this utility model realizes that external car and nontoxic car dock easily and accurately; And can separate two cars from the nontoxic car other end through handle like a cork; In addition, the stretcher of this utility model is not easy to slide on wagon transferred from one yard to another, and alignment pin is limited in certain range of activity stretcher; Prevent to be pushed out, therefore safer, reliable.

Description of drawings

Fig. 1 is the structural representation of this utility model;

Fig. 2 is the structural representation of this utility model lock pincers-backguy-drag link mechanism.

The specific embodiment

Below in conjunction with accompanying drawing this utility model is done explanation further.

Please refer to Fig. 1 and Fig. 2; A kind of medical switching equipment of this utility model comprises external car 1, the nontoxic car 2 that can dock each other, and the stretcher 3 that on external car 1 and nontoxic car 2, slides; It is characterized in that: external car 1 butt end is provided with handle 4; But nontoxic car 2 butt ends are provided with the lock pincers 5 of and folding corresponding with handle 4, and lock pincers 5 comprise loam cake 6, lower jaw 7 and make loam cake 6 and lower jaw 7 is in the torsion spring 8 of normally off that lower jaw 7 is provided with the locating slot 9 of corresponding loam cake 6 lower surfaces; Lower jaw 7 lower surfaces are fixed with backguy 10, and backguy 10 links to each other away from the end extension of butt end and with pull bar 11 to nontoxic car 2; The stretcher lower surface is provided with alignment pin, and external car and nontoxic car upper surface are provided with from a direction alignment pin is carried out spacing upright colluding.Pull bar 11 is down " V " font, and pull bar 11 upper ends are articulated on the nontoxic car 2, and pull bar 11 following ends link to each other with backguy 10.Loam cake 6 front ends extend to form obliquely and stick up tongue 12, and lower jaw 7 and loam cake 6 contact surfaces are provided with the inclined-plane 13 under oblique.Alignment pin comprises is located at first alignment pin 14 of stretcher 3 lower surfaces near external car 1 one ends, and near second alignment pin 15 of nontoxic car 2 one ends; First alignment pin 14 is parallel staggering with second alignment pin 15 along stretcher 3 length directions; External car 1 butt end upper surface is provided with and forms first of positioning relations with second alignment pin 15 and uprightly collude 16, and disinfecting car 2 butt end upper surfaces are provided with and form second of corresponding relations with first alignment pin 14 and uprightly collude 17.The both sides of external parking stall front end in the butt end are provided with guide plate 18, and guide plate 18 direction outside side is extended.

The above only is the preferred implementation of this utility model; Be noted that for those skilled in the art; Under the prerequisite that does not break away from this utility model principle; Can also make some improvement and retouching, these improvement and retouching also should be regarded as the protection domain of this utility model.

Claims

1. medical switching equipment; Comprise the external car (1) that can dock each other, nontoxic car (2); And at external car (1) and the last stretcher (3) that slides of nontoxic car (2); It is characterized in that: said external car (1) butt end is provided with handle (4); Said nontoxic car (2) butt end is provided with handle (4) but the lock of corresponding and folding pincers (5), and said lock pincers (5) comprise loam cake (6), lower jaw (7) and make loam cake (6) and lower jaw (7) is in the torsion spring (8) of normally off that said lower jaw (7) is provided with the locating slot (9) of corresponding loam cake (6) lower surface; Said lower jaw (7) lower surface is fixed with backguy (10), and said backguy (10) links to each other away from the end extension of butt end and with pull bar (11) to nontoxic car (2);

Said stretcher lower surface is provided with alignment pin, and said external car and nontoxic car upper surface are provided with from a direction alignment pin is carried out spacing upright colluding.

2. a kind of medical switching equipment according to claim 1 is characterized in that: said pull bar (11) is down " V " font, and pull bar (11) upper end is articulated on the nontoxic car (2), and the following end of pull bar (11) links to each other with backguy (10).

3. a kind of medical switching equipment according to claim 1 is characterized in that: said loam cake (6) front end extends to form obliquely and sticks up tongue (12), and said lower jaw (7) and loam cake (6) contact surface are provided with the inclined-plane (13) under oblique.

4. a kind of medical switching equipment according to claim 1; It is characterized in that: said alignment pin comprises is located at first alignment pin (14) of stretcher (3) lower surface near external car (1) one end, and near second alignment pin (15) of nontoxic car (2) one ends;

First alignment pin (14) is parallel staggering with second alignment pin (15) along stretcher (3) length direction; Said external car (1) butt end upper surface is provided with first upright collude (16) that form positioning relation with second alignment pin (15), and said nontoxic car (2) butt end upper surface is provided with second upright collude (17) that form corresponding relation with first alignment pin (14).

5. a kind of medical switching equipment according to claim 1 is characterized in that: the both sides of said external parking stall front end in the butt end are provided with guide plate (18), and said guide plate (18) direction outside side is extended.